package.yml

name: Build RNS Packages for OpenWrt

on:
  push:
    branches: 
      - '*'
    tags:
      - "[0-9]+.[0-9]+.[0-9]+*"
  pull_request:
    branches: 
      - '*'
  workflow_dispatch:

permissions:
  contents: write
  packages: write # needed for cache operations

concurrency: 
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

env:
  V: ''
  PRIVATE_KEY: ${{ secrets.SIGNING_KEY }}
  EXTRA_FEEDS: >-
    src-git|reticulum|https://github.com/gretel/feed-reticulum.git
  PACKAGES: rns lxmf

jobs:
  build:
    name: ${{ matrix.arch }}-${{ matrix.release }}
    runs-on: ubuntu-latest
    environment: ${{ contains(github.ref, '-') && 'development' || 'production' }}
    strategy:
      fail-fast: false
      matrix:
        release:
          - master
        arch:
          - aarch64_cortex-a53    # Modern 64-bit ARM (MT7981, newer RPis)
          - arm_arm1176jzf-s_vfp  # RPi Zero 1
          - mips_24kc             # Common in budget routers
          - x86_64                # Generic "PC"

    steps:
      - uses: actions/checkout@v4

      - name: Setup QEMU
        uses: docker/setup-qemu-action@v3

      - name: Setup Buildx
        uses: docker/setup-buildx-action@v3
        # with:
        #   buildkitd-flags: --debug

      - name: Build SDK container
        uses: docker/build-push-action@v6
        env:
          DOCKER_BUILD_SUMMARY: false
        with:
          tags: sdk
          context: .
          push: false
          load: true
          build-args: |
            CONTAINER=ghcr.io/openwrt/sdk
            ARCH=${{ matrix.arch }}-${{ matrix.release }}
          cache-from: |
            type=gha,scope=${{ matrix.arch }}-${{ matrix.release }}
          cache-to: |
            type=gha,mode=max,scope=${{ matrix.arch }}-${{ matrix.release }}

      - name: Prepare artifacts directory
        run: |
          mkdir -p artifacts
          sudo chown -R 1000:1000 artifacts
        shell: bash

      - name: Build packages
        run: |
          docker run --rm \
            --env EXTRA_FEEDS \
            --env IGNORE_ERRORS \
            --env INDEX \
            --env KEY_BUILD \
            --env NO_DEFAULT_FEEDS \
            --env PACKAGES \
            --env PRIVATE_KEY \
            --env V \
            -v ${{ github.workspace }}/artifacts:/artifacts \
            sdk

      - name: Debug output locations
        if: always()
        run: |
          find ${{ github.workspace }}/artifacts/bin | sed -e "s/[^-][^\/]*\// |/g" -e "s/|\([^ ]\)/|-\1/"

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.arch }}-${{ matrix.release }}-packages
          path: artifacts/bin/**/*.*pk
          retention-days: 7
          compression-level: 0

      - name: Release
        uses: softprops/action-gh-release@v2
        with:
          files: |
            artifacts/bin/**/*.*pk
          draft: true
          generate_release_notes: true
          prerelease: ${{ contains(github.ref, '-') }}
          fail_on_unmatched_files: true